#include <sys/types.h>
#include <dirent.h>
#include "ourhdr.h"

//1-1: list all files of a directory
int main(int argc, char *argv[])
{
	DIR				*dp;
	struct dirent	*dirp;

	if (argc != 2)
		err_quit("****a single argument (the directory name ) is required");

	if ((dp = opendir(argv[1])) == NULL)
		err_sys("***can't open %s***", argv[1]);

	while ((dirp = readdir(dp))!= NULL)
		printf("%s\n",dirp->d_name);	

	closedir(dp);
	exit(0);
}

